Understanding the relationship between two quantitative variables is often needed in epidemiology and biostatistics. For example, a researcher might need to know the relationship between birth and death rates. Think of an example thats interesting to you that concerns the relationship between two quantitative variables. Describe the issue and clearly […]

Ben Davis had just completed an intensive course in Statistical Thinking for Business Improvement, which was offered to all employees of a large health maintenance organization. There was no time to celebrate, however, because he was already under a lot of pressure. Ben works as a pharmacists assistant in the […]

Write a two to three (2-3) page paper in which you:Compare and contrast the information that one receives from a Gantt chart, versus that of a PERT diagram. Examine the advantages of using a Gantt chart over a PERT chart and vice versa. Determine when it is appropriate to use […]

Poll results are prevalent in the media, especially leading up to elections, as are reports on surveys done by universities and research groups.The survey results of small groups of people are used to portray a general consensus about a population. Do you ever wonder how many people should be included […]